2071924 has 6 divisors (see below), whose sum is σ = 3625874. Its totient is φ = 1035960.

The previous prime is 2071921. The next prime is 2071939. The reversal of 2071924 is 4291702.

It can be written as a sum of positive squares in only one way, i.e., 1690000 + 381924 = 1300^2 + 618^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2071921) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 258987 + ... + 258994.

2^2071924 is an apocalyptic number.

It is an amenable number.

2071924 is a deficient number, since it is larger than the sum of its proper divisors (1553950).

2071924 is a wasteful number, since it uses less digits than its factorization.

2071924 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 517985 (or 517983 counting only the distinct ones).

The product of its (nonzero) digits is 1008, while the sum is 25.

The square root of 2071924 is about 1439.4179379180. The cubic root of 2071924 is about 127.4846630277.

The spelling of 2071924 in words is "two million, seventy-one thousand, nine hundred twenty-four".